---
product_id: 345325428
title: "stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, White"
brand: "stonylab"
price: "€ 46.86"
currency: EUR
in_stock: true
category: "Stonylab"
url: https://www.desertcart.pt/products/345325428-stonylab-filter-adapter-cones-premium-and-durable-tapered-collar-rubber
store_origin: PT
region: Portugal
---

# tapered collar seal 9 versatile diameters durable vulcanized rubber stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, White

**Brand:** stonylab
**Price:** € 46.86
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with seamless, durable connections!

## Quick Answers

- **What is this?** stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, White by stonylab
- **How much does it cost?** € 46.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/345325428-stonylab-filter-adapter-cones-premium-and-durable-tapered-collar-rubber)

## Best For

- stonylab enthusiasts

## Why This Product

- Trusted stonylab brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium vulcanized rubber ensures elasticity and wear resistance for long-term use.
- • **Seal the Deal:** Tapered collar design guarantees airtight connections for flawless filtration results.
- • **Smooth Operator:** Polished surface minimizes friction and protects delicate glassware from damage.
- • **Safe & Smart Use:** Optimized for 0-70°C, perfect for everyday lab conditions without melting risks.
- • **Universal Fit, Maximum Flexibility:** 9 different diameters to seamlessly connect various lab apparatus.

## Overview

The stonylab Filter Adapter Cones set includes 9 white rubber cones of varying diameters, crafted from durable vulcanized rubber with a smooth, wear-resistant surface. Designed for secure, airtight seals with tapered collars, these adapters protect glassware during assembly and are ideal for filtration setups within a safe temperature range of 0-70°C.

## Description

stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, White: desertcart.com: Industrial & Scientific

## Features

- Our filter adapter cones set come with 9 different diameters and flexible use for various sizes of experimental filtration apparatus
- Made of durable vulcanized rubber with good elasticity, smooth surface, and wear-resisting
- It can be used as a single assembly or used for interlinking apparatus; reduce the damaged risks for glass stems when inserting or removing them through the rubber filter adapter cone
- Tapered collar design achieves good experimental result in seal
- Please notice: keep these rubber filter cones away from acid, alkali and corrosive reagents; product temperature range: 0 - 70 degree centigrade; high temperature may cause melting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091DYN1WL |
| Best Sellers Rank | #108,265 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Lab Buchner Funnels |
| Brand | stonylab |
| Brand Name | stonylab |
| Color | White |
| Customer Reviews | 4.3 out of 5 stars 138 Reviews |
| Included Components | No |
| Item Weight | 200 g |
| Manufacturer | StonyLab Scientific |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | SL000218 |
| Number of Items | 9 |
| Part Number | FilterAdapterCones-BI-9PK-GX |
| UPC | 843798170995 |
| Unit Count | 9 Count |

## Product Details

- **Material:** Rubber
- **Brand:** stonylab
- **Color:** White
- **Item Weight:** 200 Grams
- **UPC:** 843798170995

## Images

![stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, White - Image 1](https://m.media-amazon.com/images/I/51k1QjZFQJS.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What is this product made of?**
A: These filter adapter cones are made of durable vulcanized rubber, characterized by good elasticity, a smooth surface, and resistance to wear.

**Q: What temperature range can this product be used in?**
A: These filter adapter cones are suitable for a temperature range from 0 to 70 degrees Celsius. Please note that exceeding this temperature range may cause the rubber cones to melt.

**Q: Are these adapters resistant to acids and alkalis?**
A: These rubber adapter cones are not suitable for contact with acids, alkalis, and corrosive agents. To ensure their lifespan and experimental safety, avoid exposing them to these chemicals.

**Q: How to use the filter adapter cones?**
A: Select the appropriate Buchner funnel and vacuum filtration flask based on the inner and outer diameters of the filter adapter cones to ensure a good seal before proceeding with the filtration operation.

**Q: How to maintain and care for them?**
A: When in use, avoid high temperatures and keep away from chemicals; when not in use, store the product in a dry, cool place, away from direct sunlight and excessive moisture.

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**Shop now:** [https://www.desertcart.pt/products/345325428-stonylab-filter-adapter-cones-premium-and-durable-tapered-collar-rubber](https://www.desertcart.pt/products/345325428-stonylab-filter-adapter-cones-premium-and-durable-tapered-collar-rubber)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-18*